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18 Deniston Avenue, Bexley, DA5 3HL

Extendable3 planning records
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
81 m²
872 sq ft
Energy rating
F
Score 31
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 18 Deniston Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

18 Deniston Avenue is a three-bedroom semi-detached house in Bexley (DA5 3HL). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2020) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 82), a 4-band jump. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a corner plot.

3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £619,000 is 23.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£573/sq ft) was about 61.8% above the typical sold price in the postcode. Most recent transfer: March 2021 at £500,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1

Outside

  • Private gardenFront and rear
  • GarageYes
  • Corner plotYes

Building

  • Previously extendedYes
  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 18 Deniston Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

18 Deniston Avenue's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate
Jun 2020

EPC Rating

A
B
C
D
E
F
F31
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Very Poor
CO2 Emissions
7.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 June 2030

3 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC FSolid (non-cavity) walls

Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Deniston Avenue, Bexley, DA5 3HL, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

3 applications on record at 18 Deniston Avenue, Bexley, DA5 3HL

2decisions3extensions21documents3nearby
Flagged:Demolition
  1. Dec 2023
    DemolitionFull
    Outcome in report

    Extension: Part single, part two storey · Side and rear of property

    Erection of a part one / part two storey side and rear extension (following demolition of existing shed), single storey front extension and a new rear patio.

    Extension
    Documents
    8 docs on file
    Reference
    23/02740/FUL
    Full record in report
  2. More recent applications — locked
  3. DemolitionDecision
  4. PorchDecision

Unlock 18 Deniston Avenue, Bexley, DA5 3HL's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 3 applications on this property in full, plus 3 notable nearby
  • The 21 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£619,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£500,000

Recorded with HM Land Registry.

Sales timeline

  1. 15 March 2021Most recent

    £500,000

Median price across the last 5 sales in DA5 3HL: £550,000 (2025–2017).

On the street

Versus other Deniston Avenue homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Deniston Avenue is notably below the street on co₂ emissions.

Price per m²

£6,173

Street avg £4,653

Strongly above

Floor Area

81 m²

Street avg 93 m²

On par

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

7.2 t/year

Street avg 4.6 t/year

Strongly below
Before you decide

Everything you need to know about 18 Deniston Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Bexley district page.

Rail-style transport is unusually close for this postcode.

Crime

84/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Carisbrooke Avenue — bus stop.

Closest school

0.5 km

Hurst Primary School. 32 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around DA5 3HL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for DA5 3HL

Daytime· 07:00 – 23:00

50.2dB

Low
Night-time road noise heatmap for DA5 3HL

Night-time· 23:00 – 07:00

40.5dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Deniston Avenue, Bexley, DA5 3HL. Each answer is also embedded as structured data for search engines.